Thought you may be interested in this. It certainly hasn't been flushed out. Definitely a cleaner solution out there but this got me what I needed. I used Kernel.const_get instead of the fully flushed out ActiveSupport constantize as you use elsewhere. This works only for the standard polymorphic association, no special options. Any feedback appreciated.
Couldn't get 1.9.2 to find my test directory with ./
added support for simple standard polymorphic associations
That should have said "without ./" in the message.
Has any plan for this issue become part of the the new version? I'm passing for the same problem...
@ggrocco Sorry, I just haven't had a second to wrap my head around this.
Merged in #16. Thanks!